Base | Representation |
---|---|
bin | 1001010010010011111101… |
… | …0110000110110001101001 |
3 | 1100011002022101122202012212 |
4 | 2110210333112012301221 |
5 | 2314240442201201441 |
6 | 33414300125014505 |
7 | 2102443163142161 |
oct | 224447726066151 |
9 | 40132271582185 |
10 | 10210200022121 |
11 | 3287137807870 |
12 | 118a97b3b4435 |
13 | 590a82729238 |
14 | 274267b5d5a1 |
15 | 12a8cdad5eeb |
hex | 9493f586c69 |
10210200022121 has 32 divisors (see below), whose sum is σ = 11441484472320. Its totient is φ = 9031836880000.
The previous prime is 10210200022097. The next prime is 10210200022177. The reversal of 10210200022121 is 12122000201201.
10210200022121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a de Polignac number, because none of the positive numbers 2k-10210200022121 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10210200022096 and 10210200022105.
It is not an unprimeable number, because it can be changed into a prime (10210200022181) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84320621 + ... + 84441621.
It is an arithmetic number, because the mean of its divisors is an integer number (357546389760).
Almost surely, 210210200022121 is an apocalyptic number.
10210200022121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
10210200022121 is a deficient number, since it is larger than the sum of its proper divisors (1231284450199).
10210200022121 is a wasteful number, since it uses less digits than its factorization.
10210200022121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122005.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 10210200022121 its reverse (12122000201201), we get a palindrome (22332200223322).
The spelling of 10210200022121 in words is "ten trillion, two hundred ten billion, two hundred million, twenty-two thousand, one hundred twenty-one".
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